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51 lines
1.4 KiB
51 lines
1.4 KiB
/*
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* Copyright (C) 2001 Alan Robertson <alanr@unix.sh>
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* This software licensed under the GNU LGPL.
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include <lha_internal.h>
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#include <stdlib.h>
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#include <stdio.h>
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/*
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* Small replacement function for setenv()
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*/
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int
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setenv(const char *name, const char * value, int why)
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{
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int rc = -1;
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if ( name && value ) {
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char * envp = NULL;
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envp = malloc(strlen(name)+strlen(value)+2);
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if (envp) {
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/*
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* Unfortunately, the putenv API guarantees memory leaks when
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* changing environment variables repeatedly... :-(
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*/
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sprintf(envp, "%s=%s", name, value);
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/* Cannot free envp (!) */
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rc = putenv(envp);
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}
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}
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return(rc);
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}
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